6-63 Confidential
6.1.17 Engine Unit and Flushing Box
During disassembly jobs, except when removing the ink refill ASSY or engine unit (including the
maintenance unit), leave the head/carriage unit in the machine.
Before removing the head/carriage unit, ink refill ASSY or engine unit, you need to replace all four
ink cartridges with the protective part (see page 6-4).
(1) If the MJ/PS shield box has not been removed, you need to remove screw "e" shown on page
6-44.
(2) Remove the chassis support by removing the screw.
(3) Remove the screw from the rear of the engine unit.
(4) Take the carriage motor harness and purge cam switch harness out of the harness guides
provided on the lower cover.
Cutout provided in the
engine chassis
(6_53)
Chassis support
Chassis support
Engine unit
Carriage motor harness
Purge cam switch harness
Taptite, cup B M3x12
Lower cover
Ferrite core on the carriage motor harness